warrentay60 warrentay60
  • 23-06-2020
  • Mathematics
contestada

Assignment
Use the function f(x) = 2x3 - 3x2 + 7 to complete the exercises.
f(-1) =
f(1) =
f(2)=
>

Respuesta :

miguelturruela
miguelturruela miguelturruela
  • 23-06-2020

Answer:

The value of the function f(x) at x=a can be determined by substituting a instead of x into the function expression.

1. When x=-1, then

f(-1) = 2 * (-1)^3 - 3 * (-1)^2 + 7 = -2 - 3 + 7 = 2.

2. When x=1, then

f(1) = 2 * 1^3 - 3 * 1^2 + 7 = 2 - 3 + 7 = 6.

3. When x=2, then

f(-1) = 2 * 2^3 - 3 * 2^2 + 7 = 16 - 12 + 7 = 11.

Step-by-step explanation:

Answer Link
tinktink1311 tinktink1311
  • 30-10-2020

Answer:

f(−1) =✔ 2

f(1) = ✔ 6

f(2) =✔ 11

Step-by-step explanation:

Answer Link

Otras preguntas

Find three different ways to write the equation that represents the line in the plane that passes through points (1,2) and (2, −1).
Write the general equation for the circle that passes through the points: (0,0) (6,0) (0,-8)
Two football linemen push against each other in practice. They do not move, but then lineman B moves forward and lineman A moves backward. Why does this happen?
Estimate the sum of 327+419+173 ASAP
Consider points P(2,1) and Q(2,5). Find parametric equations that describe points on PQ
Which is not of the main functions of the cardiovascular system
URGENT Explain why a train is more difficult to stop than a car if both are moving at the same speed.
Why was the friar in Canterbury tales so popular in the “city sales of honor”
Most hazardous waste can be disposed of in a landfill.
What is a possible step when solving for x? Select all that apply. 512x+23x=37 helpppp